n. a member of the Siouan people formerly living in the Missouri river valley in northeastern Nebraska
n. largest city in Nebraska; located in eastern Nebraska on the Missouri river; a major transportation center of the Midwest
n. the Dhegiha dialect spoken by the Omaha
n. 奥马哈市（美国内布拉斯加州）；美国奥马哈族印第安人；奥马哈